Two pages on my website are too long to load

help
1

Hello all,
My home page and another page are very slow to load :
Home page :
Capture d’écran 2020-02-04 17.53.09|690x388
Second page :

Capture d'écran 2020-02-04 17.47.28
Capture d'écran 2020-02-04 17.47.281920×1080 291 KB

Do you understand why ?